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SegGPT训练代码是否有公开计划? #43

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Alaya-Con opened this issue Jun 28, 2023 · 2 comments
Open

SegGPT训练代码是否有公开计划? #43

Alaya-Con opened this issue Jun 28, 2023 · 2 comments

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@Alaya-Con
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问题如题。
补充问题:1、SegGPT在推理时,每个prompt图需要与待检测图合并,重新推理提取特征然后特征组合,效率不高。
能否把实现方式改为prompt图的特征不需要与待检测图片合并,单独提取特征后做特征组合;对于每个新的待检测图片不需要重新提取特征,在推理时的效率可以大幅度提高。
2、SegGPT在使用多个prompt图时确实分割效果确实有一定提升,但是在某些场景下并不是prompt图越多越好,尤其是对于不熟悉的场景,例如待分割目标占图片比例较小,非日常场景等。对于这类问题有没有更多的研究?

@CCJGD
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CCJGD commented Oct 26, 2023

+1

@wzp8023391
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问题如题。 补充问题:1、SegGPT在推理时,每个prompt图需要与待检测图合并,重新推理提取特征然后特征组合,效率不高。 能否把实现方式改为prompt图的特征不需要与待检测图片合并,单独提取特征后做特征组合;对于每个新的待检测图片不需要重新提取特征,在推理时的效率可以大幅度提高。 2、SegGPT在使用多个prompt图时确实分割效果确实有一定提升,但是在某些场景下并不是prompt图越多越好,尤其是对于不熟悉的场景,例如待分割目标占图片比例较小,非日常场景等。对于这类问题有没有更多的研究?

Nice idea. Actually, after I test SegGPT in remote sensing images, I found that it still have severe limitations. For example, some objects can't extracted by it, even I add over 100 prompts images. I think that segGPT is over estimated! My Email:1044625113@qq.com

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